Construktion
doubled-order

6	15	19	23	2
18	22	1	10	14
5	9	13	17	21
12	16	25	4	8
24	3	7	11	20

22	3	9	15	16
14	20	21	2	8
1	7	13	19	25
18	24	5	6	12
10	11	17	23	4

n = 4k

7	14	16	23	5
18	25	2	9	11
4	6	13	20	22
15	17	24	1	8
21	3	10	12	19

n even

JavaScript-Error

Note: JavaScript is absolutely required for the functionality of these interactive pages and for the representation of all menus.

Please note also that you can deactivate JavaScript in general, but automatically activate it easily and without any risk for some special web pages like these. Here are the instructions how to enable JavaScript in your web browser

Magic squares of doubled order: n=4k

Some algorithms are known, which double the size of an existing magic square by splitting the square in two halves. This means that the basic magic squares must have an even order and the resulting square has double-even order n=4k.

	Method
	Aubry
	Unknown author